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Product Detailed Parameters
- Description：CMC 3.3MH 2A 2LN TH
- Series：B82722
- Mfr：EPCOS - TDK Electronics
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：133mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：ENEC, UR, VDE
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.917" L x 0.634" W (23.30mm x 16.10mm)
- Height (Max)：1.000" (25.40mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：3.3 mH @ 10 kHz
- Impedance @ Frequency：-
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Overview
The B82722J2202N002 is a current-compensated ring core double choke manufactured by EPCOS (TDK). It features a ferrite core and is designed for power line applications. The component has a nominal inductance of 3.3 mH and supports a maximum DC current of 2 A. It operates within a temperature range of -40 °C to +125 °C. The device utilizes a vertical through-hole mounting style with four pins and measures 25.4 mm in height, 23.3 mm in length, and 16.1 mm in width.
Feature Summary
- Current-compensated ring core design for effective noise suppression
- Ferrite core construction optimized for power line filtering
- Vertical through-hole PCB mounting configuration
Applications
- Power line chokes
- Common mode filter chokes
- EMI suppression in electronic circuits
Procurement Notes
Verify the specific part number B82722J2202N002 against official EPCOS/TDK documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with the intended PCB layout and thermal requirements. Cross-reference datasheets for accurate inductance values and current ratings before integration into the design.
Selection Notes
Select this component for applications requiring common mode noise reduction in power lines. Consider the 2 A current rating and 3.3 mH inductance for suitable filtering performance. Verify that the through-hole package fits the assembly constraints and that the operating temperature range meets environmental conditions.
Part Context
This component belongs to the B82722 series of current-compensated ring core double chokes from EPCOS (TDK). These chokes are engineered for general-purpose power line filtering, offering reliable performance in suppressing electromagnetic interference in various electronic systems.
Replacement Considerations
Check for direct substitutes within the B82722 series or equivalent current-compensated chokes from other manufacturers. Ensure replacement parts match the inductance, current rating, and physical dimensions for seamless integration.
